/*
 * ==========================================================================================
 * =                   JAHIA'S DUAL LICENSING - IMPORTANT INFORMATION                       =
 * ==========================================================================================
 *
 *                                 http://www.jahia.com
 *
 *     Copyright (C) 2002-2025 Jahia Solutions Group SA. All rights reserved.
 *
 *     THIS FILE IS AVAILABLE UNDER TWO DIFFERENT LICENSES:
 *     1/Apache2 OR 2/JSEL
 *
 *     1/ Apache2
 *     ==================================================================================
 *
 *     Copyright (C) 2002-2025 Jahia Solutions Group SA. All rights reserved.
 *
 *     Licensed under the Apache License, Version 2.0 (the "License");
 *     you may not use this file except in compliance with the License.
 *     You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *     Unless required by applicable law or agreed to in writing, software
 *     distributed under the License is distributed on an "AS IS" BASIS,
 *     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *     See the License for the specific language governing permissions and
 *     limitations under the License.
 *
 *
 *     2/ JSEL - Commercial and Supported Versions of the program
 *     ===================================================================================
 *
 *     IF YOU DECIDE TO CHOOSE THE JSEL LICENSE, YOU MUST COMPLY WITH THE FOLLOWING TERMS:
 *
 *     Alternatively, commercial and supported versions of the program - also known as
 *     Enterprise Distributions - must be used in accordance with the terms and conditions
 *     contained in a separate written agreement between you and Jahia Solutions Group SA.
 *
 *     If you are unsure which license is appropriate for your use,
 *     please contact the sales department at sales@jahia.com.
 */
package org.jahia.ajax.gwt.helper;

import org.jahia.ajax.gwt.client.data.GWTJahiaChannel;
import org.jahia.bin.Jahia;
import org.jahia.services.channels.Channel;
import org.jahia.services.channels.ChannelService;

import java.util.ArrayList;
import java.util.List;

/**
 * Service helper to access channel data.
 */
public class ChannelHelper {

    private ChannelService channelService;

    public void setChannelService(ChannelService channelService) {
        this.channelService = channelService;
    }

    public List<GWTJahiaChannel> getChannels() {
        List<String> channels = channelService.getAllChannels();
        List<GWTJahiaChannel> gwtJahiaChannels = new ArrayList<GWTJahiaChannel>();
        for (String channelName : channels) {
            Channel channel = channelService.getChannel(channelName);
            if (channel.isVisible()) {
                String imageURL = channel.getCapability("device-image");
                if (imageURL == null) {
                    imageURL = "/engines/images/edit/devices/default-small.png";
                }
                GWTJahiaChannel gwtJahiaChannel = new GWTJahiaChannel(channel.getIdentifier(), channel.getCapability("display-name"), Jahia.getContextPath()+imageURL, channel.getCapabilities());
                gwtJahiaChannels.add(gwtJahiaChannel);
            }
        }
        return gwtJahiaChannels;
    }
}
